Petrofac contract for Heerema Fabrication GroupFeb 1, 2016Heerema Fabrication Group (HFG) has been awarded a contract from Petrofac for the Procurement & Construction of the jacket and piles for BorWin3. Petrofac, in a consortium with Siemens, has the full responsibility for the construction and offshore installation of the BorWin3 platform of TenneT, which will house a Siemens HVDC station that converts the alternating current produced by the wind turbines to direct current before transmitting it onshore to the German national grid.